Cycling Ceramic Wheel Bearing 61803 - Silver

This ceramic ball bearing from CyclingCeramic is designed for high-quality cycling applications where smooth, precise, and durable performance is essential. The bearing features Grade 3 silicon nitride (Si3N4) balls, which are precisely matched to hardened steel raceways with a polished groove. Thanks to the combination of high-quality ceramic balls and steel raceways, this bearing offers low rolling resistance and a long lifespan. The 61803 bearing, also known as 6803, has dimensions of 17 x 26 x 5 mm and is sold separately.

- High-quality ceramic ball bearing from CyclingCeramic
- Equipped with Grade 3 silicon nitride (Si3N4) ceramic balls
- Ceramic balls are precisely matched to the hardened steel raceways
- Polished race groove for smooth and accurate operation
- Designed for low rolling resistance and durable performance
- Suitable for various cycling disciplines, including road cycling, gravel, time trial, triathlon, track cycling, cyclocross, and mountain biking

Specifications:
Brand: CyclingCeramic
Type: Ceramic ball bearing
Dimensions: 17 x 26 x 5 mm
Inner diameter: 17 mm
Outer diameter: 26 mm
Width: 5 mm
Material: Ceramic and steel
Ceramic balls: Grade 3 silicon nitride (Si3N4)
Weight: approximately 7.4 grams
Color: Silver